| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YM105170-14010 | CAMSHAFT | 2501- | |
| 2 | YM105100-14100 | GEAR,CAMSHAFT | 2501- | |
| 3 | YM22512-070550 | KEY | 2501- | |
| 4 | YM24101-060064 | BEARING | 2501- | |
| 5 | YM105300-14700 | SPACER | 2501- | |
| 6 | YM105100-14091 | CAM,FUEL | 2991- | |
| YM105370-14090 | CAM,FUEL | 2501-2990 | ||
| 7 | YM104300-76460 | NUT | 2501- | |
| 8 | YM105300-14200 | TAPPET | 2501- | |
| 9 | YM105100-14400 | ROD,PUSH | 2501- | |
| 10 | YM105190-14421 | RETAINER | 2991- | |
| YM105190-14420 | RETAINER | 2501-2990 | ||
| 11 | YM26022-060122 | SCREW | 2501- | |
| 12 | YM105100-14600 | COVER | 2501- | |
| 13 | YM26022-060122 | SCREW | 2501- |